chasm

an unfathomable chasm

the chasm between rich and poor.

an unbridgeable chasm; unbridgeable differences.

The chasm yawned at our feet.

a huge chasm of hate and prejudice

There’s a chasm between rich and poor in that society.

Suddenly a huge chasm opened in the earth.

A huge chasm gaped before them.

A chasm separates my generation from my parents’.

that deep romantic chasm which slantedDown the green hill athwart a cedarn cover!